Active NPI
James A Warshaw, MD, PHD
- Endocrinology, Diabetes & Metabolism Physician
- Taunton, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Endocrinology, Diabetes & Metabolism Physician
- License
- 79137
- Practice address
- 2005 Bay St
Suite 204B
Taunton, MA 02780-1085 - Phone
- (508) 821-9400
- Fax
- (508) 821-9151
- NPI assigned
- Apr 20, 2006
- Last updated
- Jul 13, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Endocrinology, Diabetes & Metabolism Physician | 207RE0101X | 79137 | MA | Primary |
Addresses
Primary practice location
2005 Bay St
Suite 204B
Taunton, MA 02780-1085
Mailing address
2005 Bay St
Suite 204B
Taunton, MA 02780-1085
Phone (508) 821-9400
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3160378 | Medicaid | MA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA, NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Endocrinology
- Education
- Boston University School of Medicine, 1992
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
445 Park Ave
Brooklyn, NY 11205-2735
Phone (718) 963-0800
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine, Doctor of Philosophy
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Young Adult Institute, Inc. | Current | Accepting new patients | |
| Weill Medical College of Cornell | Current | Accepting new patients | |
| Dialog Healthcare, LLC | Current | Accepting new patients | |
| Albany Medical College | Current | Accepting new patients | |
| Albany Medical College | Endocrinology, Diabetes & Metabolism | Current | Accepting new patients |
| Weill Medical College of Cornell | Endocrinology, Diabetes & Metabolism | Current | Accepting new patients |
| Ajay 28 LLC | Current | Accepting new patients | |
| Albany Medical College | Current | Accepting new patients | |
| Parcare Community Health Network Inc | Current | Accepting new patients | |
| Premier Healthcare, Inc. | Current | Accepting new patients | |
| Premier Healthcare, Inc. | Current | Accepting new patients | |
| Parcare Community Health Network Inc | Current | Accepting new patients | |
| Signature Healthcare Medical Group Inc | Endocrinology, Diabetes & Metabolism | Past | Accepting new patients |
Locations
50 Chestnut Ridge Rd
Ste 130
Montvale, NJ 07645
Phone (845) 213-3134
47 New Scotland Ave
Albany, NY 12208
Phone (518) 262-3773
47 New Scotland Ave
#61
Albany, NY 12208
Phone (518) 262-5791
21111 Northern Blvd
Bayside, NY 11361
Phone (212) 563-7474
21111 Northern Blvd
#13292
Bayside, NY 11361
Phone (718) 705-1000
1235 Pelham Pkwy N
Bronx, NY 10469
Phone (718) 231-4300
445 Park Ave
Brooklyn, NY 11205
Phone (718) 965-1320
4714 16th Ave
Brooklyn, NY 11204
Phone (212) 604-9800
6010 Bay Pkwy
Ste 603
Brooklyn, NY 11204
Phone (718) 236-7520
6860 Austin St
Ste 10
Forest Hills, NY 11375
Phone (718) 896-4100
170 William St
New York, NY 10038
Phone (212) 238-0100
460 W 34th St
Fl 9
New York, NY 10001
Phone (212) 273-6515
525 E 68th St
New York, NY 10065
Phone (212) 746-2846
525 E 68th St
Rm F20
New York, NY 10065
Phone (212) 746-6290
Networks
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H3359
Organizations & group practices 14
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Multi-Specialty Clinic/Center
- Brooklyn, NY
- NPI 1730454083
-
- Developmental Disabilities Clinic/Center
- New York, NY
- NPI 1760436190
-
dba Cornell Endocrinology
- Endocrinology, Diabetes & Metabolism Physician
- New York, NY
- NPI 1417071945
-
- Specialist
- Taunton, MA
- NPI 1790792828
-
dba Albany Med EmUrgent Care
- Urgent Care Clinic/Center
- Albany, NY
- NPI 1386038925
-
dba Albany Medical College Department of Medicine
- Allergy & Immunology Physician
- Albany, NY
- NPI 1386689248
Endocrinology, Diabetes & Metabolism
-
dba Albany Medical College Dept of PM&R
- Physical Medicine & Rehabilitation Physician
- Albany, NY
- NPI 1629008537
-
- Multi-Specialty Clinic/Center
- Brooklyn, NY
- NPI 1942795943
-
- Developmental Disabilities Clinic/Center
- New York, NY
- NPI 1831330182
-
- Cardiovascular Disease Physician
- New York, NY
- NPI 1144729385
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1145491200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1356306211",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2005 BAY ST",
"address_2": "SUITE 204B",
"city": "TAUNTON",
"state": "MA",
"postal_code": "027801085",
"telephone_number": "508-821-9400",
"fax_number": "508-821-9151"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2005 BAY ST",
"address_2": "SUITE 204B",
"city": "TAUNTON",
"state": "MA",
"postal_code": "027801085",
"telephone_number": "508-821-9400",
"fax_number": "508-821-9151"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WARSHAW",
"first_name": "JAMES",
"middle_name": "A",
"credential": "MD, PHD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-20",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207RE0101X",
"taxonomy_group": "",
"desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
"state": "MA",
"license": "79137",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3160378",
"state": "MA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Taunton, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.